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    SubjectRe: data corruption with nvidia chipsets and IDE/SATA drives (k8 cpu errata needed?)
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    Chris Wedgwood <cw@f00f.org> writes:

    > right now i'm thinking if we can't figure out which cpu/bios
    > combinations are safe we might almost be better off doing iommu=soft
    > for *all* k8 stuff except for those that are whitelisted; though this
    > seems extremely drastic

    Do you (someone) have (maintain) a list of affected systems,
    including motherboard type and possibly version, BIOS version and
    CPU type? A similar list of unaffected systems with 4GB+ RAM could
    be useful, too.

    I'm afraid with default iommu=soft it will be a mystery forever.
    --
    Krzysztof Halasa
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